Have recently split up with exdp. During the time we were together we opened up a bank account for dc. It now appears that whenever ex ran short of cash he "borrowed" from this account. Not loads in the account, not a huge amount, around £2k. Gifts mainly from grandparents and bits and pieces we put in.
Bank account is now empty. Exdp says he has done nothing wrong as he put majority of cash in there and he will have loads of money by the time dc are older with which to replace the money. Just to be clear the "hard times" that led to this money being taken from the account usually involved drinking and placing a "sure thing" bet.
He has also "borrowed" dd's mobile phone as his was out of credit and this number is now unobtainable as he has "lost" the phone. Not sure under what circumstances.
He is a very difficult and aggressive man if you try to confront him about this kind of thing but I feel that I am not looking after my dc's interests if I don't confront him.
What would you say or do?